diff --git a/lib/roken/roken.h b/lib/roken/roken.h
index c3f34348c..af05c101c 100644
--- a/lib/roken/roken.h
+++ b/lib/roken/roken.h
@@ -132,10 +132,8 @@ void herror(char *s);
 
 #ifndef HAVE_INET_ATON
 /* Minimal implementation of inet_aton. Doesn't handle hex numbers. */
-#ifndef __GNUC__
 int inet_aton(const char *cp, struct in_addr *adr);
 #endif
-#endif
 
 #if !defined(HAVE_GETCWD)
 char* getcwd(char *path, size_t size);
diff --git a/lib/roken/roken.h.in b/lib/roken/roken.h.in
index c3f34348c..af05c101c 100644
--- a/lib/roken/roken.h.in
+++ b/lib/roken/roken.h.in
@@ -132,10 +132,8 @@ void herror(char *s);
 
 #ifndef HAVE_INET_ATON
 /* Minimal implementation of inet_aton. Doesn't handle hex numbers. */
-#ifndef __GNUC__
 int inet_aton(const char *cp, struct in_addr *adr);
 #endif
-#endif
 
 #if !defined(HAVE_GETCWD)
 char* getcwd(char *path, size_t size);